Good Luck, like Oracle said it does just keep getting better and better... All the same though... Just like in business, go ahead and design your plan for getting out if things don't work out. Sorta like a pre-nuptual agreement but a little less formal. Have your lawyer draw it per your agreed upon conditions, it'll save you nightmares later on. Get it done while you two are all lovey dovey, that way when one turns evil, you do not have to worry about getting hung out to dry... It's amazing what I have seen a buddy go through over the last 7months, he's going to be loosing $100s of Thousands of dollars and the system is still set up to protect the woman, the man...(God FORBID SHE IS A HOUSEWIFE) is screwed.
It's not romantic but things don't allways work out the way we want...
Oh, and another little tip. The first year you are living with a woman is the hardest, after that things shake right out. Also, Never go to bed angry with one another, and remember that although a relationship is give and take, don't be a doormat, Be sure you keep at least one pantleg at all times... and have fun, life is too short to not have fun...